Kitaalamu hilo swala LA kuwaondoa kuku ambao hawazalishi huitwa CULLING.its done especially where the average flock egg production is not very high,.,katika mchoro huo,kushoto ni kuku ambaye anazalisha/anataga,kulia ni kuku ambaye hatagi hvyo ni vyema kumuondoa kundini.kumgundua kuku ambaye anataga na ambaye hatagi ni rahisi sana kama mchoro unavyojieleza hapo juu,,good layers should have room for two or three fingers between pubic bones and four finger between pubic bone and breast bone